Name: L6728
Brand: STMicroelectronics
SKU: L6728
Availability: InStock
Rating: 5 (179 reviews)

L6728

For Reference Only

Part Number	L6728
Manufacturer	STMicroelectronics
Description	IC REG CTRLR BUCK 10DFN
Datasheet	L6728 Datasheet L6728 Specifications
Package	10-VFDFN Exposed Pad
ECAD
In Stock	4,768 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 9 - May 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L6728 (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For L6728 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L6728 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L6728.

L6728 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	10-VFDFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	5 V ~ 12 V
Frequency - Switching	300kHz
Duty Cycle (Max)	80%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Enable, Phase Control, Power Good
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-DFN (3x3)

L6728 Datasheet

L6728 Reviews

Mav*****Case

March 17, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Terr***** Lanka

March 13, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Shel*****hatt

February 24, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

L6728 Packaging

L6728 FAQ

1. How to order L6728 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that L6728 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L6728. All suppliers must pass our qualification reviews before they can publish their products including L6728 on Heisener; we pay more attention to the channels and quality of L6728 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L6728 price and inventory displayed accurate?

The price and inventory of L6728 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of L6728?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L6728 we delivered, we will accept the replacement or return of the L6728 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L6728.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as L6728 pin diagram, L6728 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

L6728 Related Products

SIT9120AI-2C2-25S133.333300T	SiTIME, -40 TO 85C, 5032, 25PPM, 2.5V, 1, 6-SMD, No Lead, -	View
1808J2000151KCT	Knowles Syfer, CAP CER 150PF 200V C0G/NP0 1808, 1808 (4520 Metric), -	View
0603J2000390GCR	Knowles Syfer, CAP CER 39PF 200V C0G/NP0 0603, 0603 (1608 Metric), -	View
1N5341A/TR12	Microsemi Corporation, DIODE ZENER 6.2V 5W T18, T-18, Axial, -	View
MC14071BDTR2G	ON Semiconductor, IC GATE OR 4CH 2-INP 14-TSSOP, 14-TSSOP (0.173", 4.40mm Width), -	View
LEL11-31518-2	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR LEVER, -, -	View
7-1393139-3	TE Connectivity Potter & Brumfield Relays, RELAY, -, -	View
RN60C1694FRSL	Vishay Dale, RES 1.69M OHM 1/4W 1% AXIAL, Axial, -	View
RL73H2ER22FTDF	TE Connectivity Passive Product, RES SMD 0.22 OHM 1% 1/2W 1210, 1210 (3225 Metric), -	View
CN0967C22A32P8Y240	Cinch Connectivity Solutions, CONN RCPT MALE 32POS GOLD CRIMP, -, -	View
HSC08DREH-S734	Sullins Connector Solutions, CONN EDGE DUAL FMALE 16POS 0.100, -, -	View
VI-23P-MY-S	Vicor Corporation, CONVERTER MOD DC/DC 13.8V 50W, Full Brick, -	View

L6728 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

L6728DTR

D# L6728DTR

STMicroelectronics

Voltage Mode PWM Controller 0.8V 1.5A 10-Pin DFN EP T/R - Tape and Reel (Alt: L6728DTR)

RoHS: Compliant

L6728AHTR

D# L6728AHTR

STMicroelectronics

Voltage Mode PWM Controller 0.8V 1.5A 10-Pin VFQFPN EP T/R - Tape and Reel (Alt: L6728AHTR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

L6728DTR

STMicroelectronics

20608

Part Number	Manufacturer	Description	Stock
L6728TR	STMicroelectronics	IC REG CTRLR BUCK PWM VM 10-DFN	4000
L6728AH	STMicroelectronics	STMICROELECTRONICS L6728AH - Boxed Product (Development Kits)	0
L6728ATR	STMicroelectronics	IC REG CTRLR BUCK PWM 10-VFQFPN	12000
L6728DTR	STMicroelectronics	POWER SUPPLY - Tape and Reel	0
L6728AHTR	STMicroelectronics	STMICROELECTRONICS L6728AHTR - Tape and Reel	0
L6728D	STMicroelectronics	POWER SUPPLY - Tape and Reel	0
L6728HTR	STMicroelectronics	IC REG CTRLR BUCK PWM VM 10-DFN	4000
L6728	STMicroelectronics	IC REG CTRLR BUCK PWM 10-VFQFPN	12000

Part Number	Manufacturer	Description	Stock
STEVAL-ISA037V1 D# 497-6418-ND	STMicroelectronics	BOARD EVAL BASED ON L6728	4
STEVAL-ISA038V1 D# 497-8228-ND	STMicroelectronics	BOARD EVALUATION W/L6728	2
L6728 D# L6728-ND	STMicroelectronics	IC REG CTRLR BUCK 10DFN	0
L6728DTR D# 497-10432-1-ND	STMicroelectronics	IC REG CTRLR BUCK 10DFN	3439
L6728HTR D# 497-8978-2-ND	STMicroelectronics	IC REG CTRLR BUCK 10DFN	0
8880MN 004100 D# BEL6728-100-ND	Belden Inc	CBL 12COND 20AWG SHLD	0
L6728D D# L6728D-ND	STMicroelectronics	IC REG CTRLR BUCK 10DFN	0
L6728TR D# 497-6274-1-ND	STMicroelectronics	IC REG CTRLR BUCK 10DFN	6130
L6728ATR D# 1805-L6728ATR-CHPOP	STMicroelectronics	IC CTLR PWM SGL HI FREQ 10VFQFPN	4000
L6728AHTR D# 497-8977-2-ND	STMicroelectronics	IC REG CTRLR BUCK 10-VFQFPN	0

Part Number	Manufacturer	Description	Stock
L6728ATR	STMicroelectronics	In stock shipping within 2days	8257
L6728AHTR	STMicroelectronics	In stock shipping within 2days	5440
L6728DTR	STMicroelectronics	In stock shipping within 2days	3660
L6728A	STMicroelectronics	In stock shipping within 2days	200
L6728AH	STMicroelectronics	In stock shipping within 2days	150

Part Number	Manufacturer	Description	Stock
L6728DTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	37120
L6728TR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	4640
L6728AH	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	4640
L6728ATR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	406
L6728AHTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	19834
L6728	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	5800
7L67289110	Murata Manufacturing Co Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	2875

Part Number	Manufacturer	Description	Stock
L6728A	STMicroelectronics	OEM/CM Immediate delivery	100
L6728TR	STMicroelectronics	OEM/CM Immediate delivery	2989
L6728AH	STMicroelectronics	OEM/CM Immediate delivery	50
L6728DTR	STMicroelectronics	OEM/CM Immediate delivery	30000
L6728ATR	STMicroelectronics	OEM/CM Immediate delivery	7997
L6728AHTR	STMicroelectronics	OEM/CM Immediate delivery	30000
L6728	STMicroelectronics	OEM/CM Immediate delivery	5000

Part Number	Manufacturer	Description	Stock
L6728AHTR D# NS-L6728AHTR	STMicroelectronics	OEM/CM ONLY	4096
L6728DTR D# NS-L6728DTR	STMicroelectronics	OEM/CM ONLY	9773
L6728 D# NS-L6728	STMicroelectronics	OEM/CM ONLY	6912
L6728HTR D# NS-L6728HTR	STMicroelectronics	OEM/CM ONLY	4321
L6728TR D# NS-L6728TR	STMicroelectronics	OEM/CM ONLY	4066
L6728D D# NS-L6728D	STMicroelectronics	OEM/CM ONLY	1979
L6728ATR D# NS-L6728ATR	STMicroelectronics	OEM/CM ONLY	3998

Part Number	Manufacturer	Description	Stock
L6728DTR	STMicroelectronics	OEM/CM ONLY	55257
L6728TR	STMicroelectronics	OEM/CM ONLY	3005
L6728AH	STMicroelectronics	OEM/CM ONLY	6016
L6728ATR	STMicroelectronics	OEM/CM ONLY	60013
7L67289110	Murata Manufacturing Co Ltd	OEM/CM ONLY	2516
L6728AHTR	STMicroelectronics	OEM/CM ONLY	27781
L6728	STMicroelectronics	OEM/CM ONLY	2556

Part Number	Manufacturer	Description	Stock
L6728A	STMicroelectronics	IN stock Immediate delivery	95
L6728DTR	STMicroelectronics	IN stock Immediate delivery	29985
L6728TR	STMicroelectronics	IN stock Immediate delivery	3004
L6728AH	STMicroelectronics	IN stock Immediate delivery	45
L6728ATR	STMicroelectronics	IN stock Immediate delivery	8012
L6728AHTR	STMicroelectronics	IN stock Immediate delivery	29985
L6728	STMicroelectronics	IN stock Immediate delivery	5015

Part Number

Manufacturer

Description

Stock

STEVAL-ISA037V1

D# 2098000981

STMicroelectronics

STEVAL-ISA037V1 ST MICRO Development kit

Part Number	Manufacturer	Description	Stock
L6728AH	STMicroelectronics	shipping today	50
L6728ATR	STMicroelectronics	shipping today	158
L6728AHTR	STMicroelectronics	shipping today	2192
L6728	Ricoh Electronic Devices Co Ltd	shipping today	1024
L6728TR	STMicroelectronics	shipping today	159
L6728A	STMicroelectronics	shipping today	100
L6728DTR	STMicroelectronics	shipping today	11996

Part Number

Manufacturer

Description

Stock

L6728DTR

mfr

RFQ

7851

Part Number	Manufacturer	Description	Stock
L6728DTR	STMicroelectronics	IC REG CTRLR BUCK 10DFN	13371
L6728AHTR	STMicroelectronics	IC REG CTRLR BUCK 10-VFQFPN	12956
L6728TR	STMicroelectronics	IC REG CTRLR BUCK 10DFN	1105

Part Number

Manufacturer

Description

Stock

STEVAL-ISA037V1

D# 1527023

STMicroelectronics

PWM CONTROLLER, EVALUATION BOARD

RoHS: Not Compliant

Min Qty: 1

Container: Each

Quick Inquiry

L6728

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS